subject

Mathematics, 25.01.2020 02:31 jedmnlp5xuks

In a sample of 11 men, the mean height was 178 cm. in a sample of 30 women, the mean height was 167 cm. what was the mean height for both groups put together?

ansver

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, 22justinmcminn

Darian wants to build a regulation size pool table that is 9 feet in length. he plans he ordered are 18 by 36 inches. what is the scale factor of the dilation he must use to build a regulation pool table

Answers: 1

Mathematics, 21.06.2019 20:00, marisolrojo2002

Which expression is equivalent to -5(3x - 6/7)

Answers: 1

Mathematics, 21.06.2019 21:10, zarek93

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9

Answers: 1

Mathematics, 21.06.2019 22:20, flippinhailey

The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22

Answers: 1

You know the right answer?

In a sample of 11 men, the mean height was 178 cm. in a sample of 30 women, the mean height was 167...

Questions in other subjects:

Konu

Physics, 05.05.2021 22:10

A typical human eye is nearly spherical, and is usually about 2.5 cm in diameter. Suppose a person first looks at a coin that is 2.1 cm in diameter and located 31.0 cm from her eye...

Konu

Mathematics, 05.05.2021 22:10

A horticulturist working for a large plant nursery is conducting experiments on the growth rate of a new shrub. Based on previous research, the horticulturist feels the average wee...

Konu

Mathematics, 05.05.2021 22:10

What is -8(r-2) + 6(r-2)...

Konu

Mathematics, 05.05.2021 22:10

Areas of circles and sectors ...

Konu

Social Studies, 05.05.2021 22:10

Hiç arkadaş ihanetine uğrayan var mı?...

Konu

Biology, 05.05.2021 22:10

In which of the following areas would secondary succession most likely occur? A) A lava flow B) An area with a well-balanced, well-established ecosystem. C) A previou...

Konu

Biology, 05.05.2021 22:10

Question: put in numerical order, first letter of each answer (ALL CAPS, 10 LETTERS) for each of the images shown. *y’all this is do today pls try n help * (just put mixture, sol...

Konu

Physics, 05.05.2021 22:10

1. Powerful tugboats are capable of providing 8.17 x 10^6 W of power. How much work does one tugboat do in 12.0 s?...

Konu

Social Studies, 05.05.2021 22:10

Pretend you are Kublai Khan and answer these 3 questions like it was an interview. 1."What steps did you take to expand the Mongol Empire?" 2."What were some of your...

Konu

Mathematics, 05.05.2021 22:10

To find the difference of the theoretical and experimental probability, you must A.) add the probabilities B.) subtract the probabilities C.) multiply the...

More questions: Mathematics Another questions